:root{--bg:#F6F0E6;--deep:#EFE6D6;--paper:#FFF9F0;--soft:#E8DCC8;--title:#2C2118;--text:#4A3828;--muted:#6E5744;--aux:#8A7360;--terracotta:#C47A3A;--sand:#C4A574;--olive:#6B7F4A;--brown:#5C3A21;--line:rgba(92,58,33,.16);--shadow:0 16px 42px rgba(44,33,24,.10);--max:1240px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;overflow-x:hidden}body.overlay-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:1000;background:var(--title);color:var(--paper);padding:10px 14px}.skip-link:focus{top:8px}.shell{width:min(calc(100% - 32px),var(--max));margin:0 auto}.site-head{position:fixed;inset:0 0 auto 0;z-index:50}.earth-line{height:20px;background:var(--brown);color:var(--deep);font-size:12px}.earth-line .shell{height:20px;display:flex;justify-content:space-between;align-items:center}.text-button{border:0;background:none;color:var(--deep);padding:0 8px;min-height:20px;cursor:pointer}.stage-bar{height:64px;background:var(--sand);border-bottom:1px solid rgba(196,122,58,.35)}.stage-bar-inner{height:64px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px}.brand-link{justify-self:start;display:flex;align-items:center;min-height:44px}.brand-logo{display:block;max-width:210px;height:38px;object-fit:contain;object-position:left center}.brand-fallback{font-weight:800;color:var(--title);font-size:20px;letter-spacing:.08em}.drawer-trigger,.join-link,.close-button{min-height:44px;border-radius:10px;border:1px solid rgba(92,58,33,.25);padding:9px 16px;cursor:pointer}.drawer-trigger{background:var(--paper);color:var(--brown);font-weight:700}.join-link{justify-self:end;display:flex;align-items:center;background:linear-gradient(135deg,#C4A574 0%,#C47A3A 55%,#8B5E3C 100%);color:var(--paper);font-weight:800}.earth-tabs{height:42px;background:var(--deep);border-bottom:1px solid var(--line)}.earth-tabs-inner{height:42px;display:flex;align-items:center;gap:8px}.earth-tabs a{display:flex;align-items:center;min-height:30px;padding:4px 12px;border-radius:8px;color:var(--brown);font-weight:700}.earth-tabs a.is-current{background:var(--terracotta);color:var(--paper)}.page-main{padding-top:126px}.hero,.page-hero{padding:26px 0}.hero-media,.media-slot{background:var(--deep);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;overflow:hidden}.hero-media{min-height:220px;max-height:300px}.hero-media img{width:100%;max-height:300px;object-fit:contain;object-position:center}.hero-copy{padding:28px 0 12px;max-width:900px}.eyebrow{font-size:13px;letter-spacing:.16em;text-transform:uppercase;color:var(--terracotta);font-weight:800}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 14px;color:var(--title)}.lead{font-size:17px;color:var(--muted);max-width:900px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.btn{display:inline-flex;min-height:44px;align-items:center;padding:10px 18px;border-radius:10px;font-weight:800;border:1px solid transparent}.btn.primary{background:linear-gradient(135deg,#C4A574 0%,#C47A3A 55%,#8B5E3C 100%);color:var(--paper)}.btn.secondary{background:var(--sand);color:var(--brown);border-color:rgba(92,58,33,.2)}.section{padding:42px 0}.section.alt{background:var(--deep)}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:20px}.section-head h2{margin:0;color:var(--title);font-size:24px}.section-head p{margin:0;color:var(--muted);max-width:660px}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card-grid.two{grid-template-columns:repeat(2,1fr)}.card-grid.four{grid-template-columns:repeat(4,1fr)}.earth-card,.article-card,.status-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:20px;box-shadow:var(--shadow)}.earth-card.accent{border-top:5px solid var(--terracotta)}.earth-card.olive{border-top:5px solid var(--olive)}.earth-card h3,.article-card h2,.article-card h3{margin:0 0 8px;color:var(--title)}.earth-card p,.article-card p{margin:0 0 12px}.inline-link{color:var(--brown);font-weight:800;border-bottom:1px solid var(--terracotta)}.media-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;overflow:hidden}.media-card .media-slot{height:210px;border:0;border-radius:0;background:var(--deep)}.media-card img,.page-image img{width:100%;height:100%;max-height:240px;object-fit:contain;object-position:center}.media-card .content{padding:20px}.feature-row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:28px;align-items:center}.feature-row.reverse{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr)}.page-image{min-height:240px;max-height:380px;background:var(--deep);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;overflow:hidden}.page-image.app-visual{max-height:420px}.page-image.app-visual img{max-height:420px}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:56px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.number-item strong{font-size:24px;color:var(--terracotta)}.number-item h3{margin:0;color:var(--title)}.number-item p{margin:4px 0 0}.prose{max-width:900px}.prose h2{font-size:23px;color:var(--title);margin:32px 0 10px}.prose h3{font-size:19px;color:var(--title);margin:22px 0 8px}.prose p{margin:0 0 16px}.prose ul{padding-left:22px}.notice{background:var(--soft);border-left:4px solid var(--olive);padding:18px 20px;border-radius:10px;color:var(--brown)}.status-list{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.status-card small{color:var(--aux)}.status-tag{display:inline-flex;margin-top:10px;padding:3px 9px;border-radius:8px;background:var(--deep);color:var(--brown);font-weight:800}.faq-list{display:grid;gap:14px}.faq-item{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:20px}.faq-item h2{font-size:19px;margin:0 0 8px;color:var(--title)}.site-footer{background:var(--title);color:var(--deep);border-top:4px solid var(--terracotta);padding:42px 0 calc(28px + env(safe-area-inset-bottom))}.footer-grid{display:grid;grid-template-columns:2fr repeat(4,1fr);gap:28px}.footer-brand p{color:#d7c9b7;max-width:420px}.footer-logo-link{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.footer-logo{height:34px;max-width:190px;object-fit:contain}.footer-logo-link strong{font-size:20px}.footer-logo-link span{font-size:12px;letter-spacing:.14em;color:#d7c9b7}.footer-col{display:flex;flex-direction:column;gap:7px}.footer-col h2{font-size:15px;margin:0 0 6px;color:var(--sand)}.footer-col a{color:var(--deep)}.footer-bottom{border-top:1px solid rgba(239,230,214,.16);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:13px;color:#d7c9b7}.earth-drawer{position:fixed;z-index:90;left:0;top:0;bottom:0;width:min(380px,86vw);background:var(--bg);transform:translateX(-105%);transition:transform .24s ease;visibility:hidden;pointer-events:none;overflow-y:auto;box-shadow:20px 0 60px rgba(44,33,24,.22)}.earth-drawer.is-open{transform:translateX(0);visibility:visible;pointer-events:auto}.drawer-head{position:sticky;top:0;background:var(--sand);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px;border-bottom:1px solid var(--line);z-index:2}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{height:34px;max-width:150px;object-fit:contain}.drawer-brand span{display:flex;flex-direction:column;line-height:1.2}.drawer-brand small{font-size:10px;letter-spacing:.12em}.close-button{background:var(--paper);color:var(--brown)}.drawer-stack{padding:14px;display:grid;gap:12px}.drawer-stack section{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:12px}.drawer-stack h2{font-size:14px;margin:0 0 8px;color:var(--terracotta)}.drawer-stack a{display:block;padding:10px;border-top:1px solid var(--line)}.drawer-stack a:first-of-type{border-top:0}.drawer-stack b{display:block;color:var(--title)}.drawer-stack span{display:block;color:var(--muted);font-size:13px;line-height:1.55;margin-top:2px}.search-layer{position:fixed;z-index:88;left:0;right:0;top:84px;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s ease}.search-layer.is-open{visibility:visible;pointer-events:auto;opacity:1}.search-card{width:min(calc(100% - 32px),900px);margin:0 auto;background:var(--paper);border:1px solid var(--line);box-shadow:var(--shadow);padding:22px}.search-head{display:flex;justify-content:space-between;align-items:center;gap:14px}.search-look{display:grid;gap:8px;margin-top:15px;color:var(--muted)}.search-look input{width:100%;min-height:48px;border:1px solid var(--line);background:var(--bg);color:var(--text);padding:10px 12px;border-radius:8px}.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-presets a{padding:9px 13px;border:1px solid var(--line);border-radius:8px;background:var(--deep);font-weight:700}.page-mask{position:fixed;inset:0;z-index:80;background:rgba(44,33,24,.42);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease}.page-mask.is-open{opacity:1;visibility:visible;pointer-events:auto}.mobile-bottom{display:none}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--olive);outline-offset:3px}.timeline{display:grid;gap:0}.timeline .step{display:grid;grid-template-columns:64px 1fr;gap:18px;position:relative;padding-bottom:24px}.timeline .step:before{content:"";position:absolute;left:31px;top:40px;bottom:0;width:2px;background:var(--line)}.timeline .step:last-child:before{display:none}.timeline .num{width:64px;height:40px;border-radius:10px;background:var(--terracotta);color:var(--paper);display:grid;place-items:center;font-weight:800}.timeline .step h2{margin:0;color:var(--title);font-size:20px}.timeline .step p{margin:6px 0 0}.article-columns{columns:2;column-gap:34px}.article-columns p,.article-columns h2{break-inside:avoid}.mini-icon{width:64px;height:64px;object-fit:contain}.app-row{display:grid;grid-template-columns:minmax(220px,.65fr) 1.35fr;gap:30px;align-items:center}.compact-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.compact-list a{background:var(--paper);border:1px solid var(--line);padding:14px;border-radius:10px;font-weight:800;color:var(--brown)}
@media(max-width:960px){.card-grid.four{grid-template-columns:repeat(2,1fr)}.card-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}.footer-brand{grid-column:1/-1}.status-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.earth-tabs{display:none}.page-main{padding-top:84px}.stage-bar-inner{grid-template-columns:minmax(0,1fr) auto auto}.brand-logo{max-width:140px;height:34px}.drawer-trigger,.join-link{padding:7px 11px}.hero{padding-top:18px}.hero-media{min-height:150px}.card-grid,.card-grid.two,.card-grid.four,.status-list,.compact-list{grid-template-columns:1fr}.feature-row,.feature-row.reverse,.app-row{grid-template-columns:1fr}.section{padding:32px 0}.section-head{align-items:flex-start;flex-direction:column}.article-columns{columns:1}.footer-grid{grid-template-columns:1fr 1fr;gap:22px}.footer-brand{grid-column:1/-1}.footer-bottom{flex-direction:column}.search-layer{top:0;bottom:0;background:var(--sand);padding-top:max(14px,env(safe-area-inset-top));overflow-y:auto}.search-card{width:calc(100% - 24px);margin:0 auto;background:var(--sand);border:0;box-shadow:none;padding:14px 0}.search-look input{background:var(--paper)}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);z-index:55;left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:var(--deep);border-top:1px solid var(--line)}.mobile-bottom a{display:grid;place-items:center;min-width:0;font-size:13px;color:var(--brown)}.mobile-bottom a.is-current{background:var(--terracotta);color:var(--paper);font-weight:800}.page-mask{z-index:80}.site-footer{padding-bottom:34px}.number-item{grid-template-columns:48px 1fr}.number-item strong{font-size:20px}.page-image{min-height:180px}}
@media(max-width:420px){.shell{width:min(calc(100% - 32px),var(--max))}.earth-line{font-size:11px}.stage-bar-inner{gap:7px}.brand-logo{max-width:112px;height:30px}.brand-fallback{font-size:17px}.drawer-trigger,.join-link{font-size:13px;padding:6px 9px}.footer-grid{grid-template-columns:1fr}.hero-copy{padding-top:20px}}